IE浏览器: a {
blr:(this.onFocus=this.blur()); } FF浏览器: a { outline: none; } 或者缩小范围: a:focus { outline: none; } 后者使得鼠标左键在链接上按下,松开之前的这段时间里,仍会显示虚线的outline.
a:active {star:expression(this.onFocus=this.blur());}